All the tube news that’s fit to surf …

– This week’s cover of Entertainment Weekly: The Seinfeld reunion on Curb Your Enthusiasm.

– Mr. Bartowski may have to battle Superman for the affections of Sarah on the next season of Chuck: Big-screen Superman Brandon Routh will guest star as Chuck’s new spy guy handler in season two.

– First, Showtime had The L Word, now it’ll have The C Word, a new dramedy starring Laura Linney as a woman diagnosed with cancer.

– TNT has renewed the Timothy Hutton drama Leverage for a third season that will air next summer.

– TV audiences are getting older: The median age of viewers for the big three networks is now 50.

– Cable networks A&E and Lifetime are now sister channels.

– Joss Whedon and Fox aren’t wasting any opportunity to draw new eyeballs to Dollhouse, which got a surprise season two pick-up after its ratings-challenged first season. The show has signed a slew of sci-fi faves for new roles and guest gigs, including Sarah Connor Chronicles‘ Summer Glau, Battlestar Galactica‘s Jamie Bamber and Michael Hogan and Angel‘s Alexis Denisof, as well as Dexter‘s Keith Carradine.

– Chris Brown‘s first interview since being sentenced in the Rihanna abuse case will air on Larry King Live on Sept. 2.

– Campbell Scott is joining the cast of Damages for season three. After several memorable big-screen performances (including one of my all-time faves, Singles), the short-lived Six Degrees and a good guest gig on Royal Pains, he’s one of those actors who needs his own series …

– Boston Legal Emmy winner Christian Clemenson has joined the cast of CSI: Miami, where he’ll play a medical examiner.

– And in primetime this weekend:

FRIDAY
– Jennie Garth competes to win money for charity on Are You Smarter Than a 5th Grader? (8PM ET, Fox)
– The Wizards of Waverly Place: The Movie premieres on the Disney Channel (8PM)
– Back-to-back new episodes of The Assistants on The N (8PM)
– Eureka‘s third season ends at 9PM (SyFy)
– Lady GaGa guests on Friday Night with Jonathan Ross (9PM, BBCA)
– Monk (9PM, USA) isn’t really a hitman, but he plays one to help stop a murder
– A 47-year-old cello player gets a makeover on What Not to Wear (9PM, TLC)
– Reaper star Ray Wise is the guest on a new Psych (10PM, USA), in which Shawn and Gus help a former teacher
– America’s Got Talent winner Terry Fator performs in Vegas on Terry Fator Live from Vegas on CMT (10PM)
– The team tries to save an open-air cinema on Catch It Keep It (10PM, Science Channel)
– Aaron and Chris head to San Francisco on Chefs vs. City (10PM, Food Network)

SATURDAY
– LMN has a deliciously over-the-top movie: Stranger With My Face (8PM), in which a teen finds out she has a long-lost twin sister. Who’s evil. Of course!
– HBO has the cable premiere of the 2008 big-screen cop drama Pride and Glory (8PM), starring Ed Norton, Colin Farrell and Jon Voight
– It’s the first season finale of Being Human on BBCA (9PM)

SUNDAY
– Vanessa Williams hosts the Daytime Emmys on The CW (8PM ET)
– Ruby faces a new challenge when her dog becomes seriously ill (8PM, Style)
– On a new Food Network Challenge (8PM), four chefs re-create famous bridges with cereal
– The nominees for eviction are revealed on Big Brother 11 (8PM, CBS)
– Here comes the bride, and she’s carrying a gun to her wedding on Bridezillas (9PM, HBO)
– Evan Rachel Wood guest stars on True Blood (9PM, HBO)
– Another family is banished on There Goes the Neighborhood (9PM, CBS)
– The Shark Tank sharks are pitched an Internet business and a graffiti-removal business (9PM, ABC)
– There’s a whole new crew of tools on VH1 with the premiere of Tool Academy 2 (9PM)
– The America’s Best Dance Crew contestants shake their groove thangs to the sounds of Bollywood music (9PM, MTV)
– Deb has to attend Jane’s high school reunion on Drop Dead Diva (9PM, Lifetime)
– Kevin Bacon narrates Human Family Tree (9PM, NGC), which shows just how connected humans really are with one another
– Comedy Central is airing a four-ep, two-hour block of Futurama: Into the Wild Green Yonder at 9PM
– More Ron Livingston space drama on Defying Gravity (10PM, ABC)
– On a new Mad Men (10PM, AMC), Roger throws a party
– Jessica gets advice from Lenore on Hung (10PM, HBO)
– More Amazing Wedding Cakes at 10PM (WE)
– Corey’s in trouble when he misidentifies a fake Faberge egg on Pawn Stars (10PM, History)
– Claudia Joy tries to keep her health secret from everyone on Army Wives (10PM, Lifetime)
– Ari may lose a big deal while Andrew continues his mid-life crisis on Entourage (10:30PM, HBO)