Teen Choice Awards 2012
8 p.m., Channel 25

If you would like to lay your eyes on the person responsible for lodging the insidious “Call Me Maybe” inside your brain pan, tune in to see Carly Rae Jepsen (pictured) perform it in the flesh on this kudocast that celebrates all things youthful and shiny. (In other words, here’s a chance to catch up on all the stuff your tweens think is cool in one two-hour shot.) The former “Canadian Idol” contestant appears on a roster of performers that includes her countryman Justin Bieber, Flo Rida, and a rebooting No Doubt. Trophies — in this case surfboards — will be handed out for film, TV, music, fashion, sports, and comedy. Categories include Choice Twit (translation: “best Twitterer”). Soon-to-be “The X Factor” judge Demi Lovato handles hosting duties.

Bar Rescue 9 p.m., Spike

The “fixing” of the hospitality industry continues apace. We have seen restaurants, hotels, and hair salons among other establishments “saved” by experts such as Gordon Ramsay and Tabatha Coffey. The second season of this series on the man channel follows Jon Taffer as he tries to help bar owners straighten up and serve right.

The Bachelorette

8 p.m., Channel 5

Emily tries not to get pricked at her final rose ceremony.

Breaking Bad 10 p.m., AMC

Back in business?

Episodes 10:30 p.m., Showtime

Quittin’ the business?