Every lunchtime, DailyEdge.ie rounds up the TV shows that you’ll be tweeting about tonight and talking about tomorrow.

Celebrity Big Brother Live Launch (TV3, 9pm)

Jonathan Cheban (Kim Kardashian’s best pal) is among the names going into the house this year. If you’ve ever seen Keeping Up With The Kardashians  or Kim’s Instagram account, then you’ll be familiar with his work. Reportedly joining him are ex-Eastenders star Daniella Westbrook and ex-Liza Minelli’s husband David Gest.

Grey’s Anatomy (RTÉ 2, 9pm)

RTÉ kicks off season 12 with a double bill of drama and Snow Patrol songs. The US is still waiting for the second half of this latest season so this is your chance to catch up. Meredith (Ellen Pompeo) is adjusting to life living with her sister-in-law (Amelia) and her half-sister (Maggie) and there’s talk that this is the season that might see Pompeo finally win an Emmy.

Big Fat Quiz of Everything (Channel 4, 9pm)

Jimmy Carr quizzes Jonathan Ross, Noel Fielding and Jack Whitehall on, well, everything. Chelsea Peretti, Mel Giedroyc and Richard Ayoade are also taking part.

Everybody’s talking about… #Undateables

Channel 4 Channel 4

Tourettes and Aspergers sufferer Tom sent everyone into a tizz last night on Channel 4′s Undateables.

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Or switch over for…

• Adoption Stories: What Happened Next (TV3, 8.30pm) Catch up with nine year old Liwen, who arrived from China five years ago
• The Fast and the Furious (ITV2, 9pm) The first in the franchise starring the late Paul Walker
• Victorian Bakers (BBC 2, 8pm) Four bakers try their hand at Victorian era cooking. Sure why not?
• Tricks of the Restaurant Trade (Channel 4, 8pm) Do restaurants really give the best seats to the most attractive customers? It’s time to find out