Did You Hear?

:: Big casting news for Glee Season 2—gym teacher Ken Tanaka is out; Broadway star Cheyenne Jackson is in. [Watch With Kristin]

:: Even more Glee news! Cory Monteith, Kevin McHale, Mark Salling and Chris Colfer will be co-hosting the Teen Choice Awards with Katy Perry. What, no Matthew Morrison? [Just Jared]

:: Inception’s soundtrack has a little Easter egg awaiting you. [A.V. Club]

:: Rihanna on why she collaborated with Eminem on their #1 hit “Love The Way You Lie”: “He pretty much just broke down the cycle of domestic violence and it’s something that a lot people don’t have a lot of insight on, so this song is a really, really powerful song and it touches a lot of people.” [MTV]

:: Common will star in a new AMC show called Hell On Wheels, about the construction of the Transcontinental Railroad in the 1860s. The rapper-turned-actor will play a biracial freed slave. Hey, AMC has Mad Men and Breaking Bad, so we’re more than willing to check out any show the network decides to air. [Hip-Hop Wired]

After the jump, see who’s rocking your tube today.

Music On TV Today:
:: Tonight Show with Jay Leno (NBC) — Robert Cray
:: Late Show with David Letterman (CBS) — the Flaming Lips
:: Lopez Tonight (TBS) — Diddy-Dirty Money
:: Late Night with Jimmy Fallon (NBC) — 50 Cent, Dierks Bentley
:: Jimmy Kimmel Live (ABC) — Rhymefest
:: Last Call with Carson Daly (ABC) — Wild Light (repeat)
:: The View (ABC) — 50 Cent