What's On Tonight: Next Great American Band, Flash Gordon, Las Vegas

• At 8, FOX has a new Next Great American Band, followed by a new Don't Forget The Lyrics.
• CBS has My Night at the Grammys at 8.
• NBC has new episodes of Deal or No Deal, Friday Night Lights, and Las Vegas.
• PBS has a new NOW at 8, followed by new episodes of Washington Week, and Bill Moyers Journal.
• There's a new Smackdown! on The CW at 8.
• Also at 8: Sci-Fi has a new Flash Gordon.
• At 9, Discovery has a new Man vs. Wild.
• At 10, ABC has a new 20/20.
• Sci-Fi has a new Stargate Atlantis at 10.
• E! has a new episode of The Soup at 10.
• At 10:30, Food Network has a new Giada's Weekend Getaways.

Check your local TV listings for more.