So on the USA today website it has included Paul Wesley and Kat Graham as attendees to look out for. No sign of Ian or Nina on the list yet but fingers crossed they do go as well. Here is the details on air time of TCAs as well as list of attendees so far :
"Fox has also announced that fans will be able to watch theTeen Choice 2011 red carpet and backstage action with a live webcast airing Sunday, Aug. 7 (3:30-5:00 PM PT live/6:30-8:00 PM ET live) online at Teenchoiceawards.com.
Stars to look for include Robert Pattinson, Demi Lovato, Ellen DeGeneres, Tyra Banks, Jason Bateman, Justin Bieber, Rachel Bilson, Rebecca Black, Rose Byrne, John Cena, Cat Deeley, Zooey Deschanel, Cameron Diaz, Tom Felton, Jesse Tyler Ferguson, Kat Graham, Ashley Greene, Lucy Hale, Ed Helms, Chris Hemsworth, Gillian Jacobs, Joe Jonas, Victoria Justice, Khloe Kardashian, Kim Kardashian, Kourtney Kardashian, Ashton Kutcher, Taylor Lautner, Christopher Mintz-Plasse, Tyler Posey, Maggie Q, Avril Lavigne, Katie Leclerc, Kellan Lutz, Vanessa Marano, Joel McHale, Mike "The Miz" Mizanin, Nikki Reed, Zoë Saldana, Taylor Swift, Paul Wesley, Shane West and Shaun White.
Kaley Cuoco will host the show."
Via USA today