Bryan Ferry, Katie Melua, Melanie Chisholm, Michael Sheen, Amir Khan, Ben Fogle, Jameela Jamil, Sarah Beeny, Shane Richie, Jane Asher, Anna-Marie Wayne, Denise Van Outen, Gabby Logan, Christine Hamilton, Gaby Roslin, Alastair Campbell, Richard Wilson, Nick Snaith, Shane Richie, Toby Anstis, Alan Titchmarsh, Derren Brown, Javine Hylton, James & Oliver Phelps, Konnie Huq, Ashley Walters

Benedict Cumberbatch, Richard Wilson, Harry Enfield, Jade Parfitt, Clara Paget, Honeysuckle Weeks, Lorne Stormonth-Darling, Tamara Ecclestone, Jimi Mistry, Eliza Doolittle, Roger Lloyd-Pack, Kate Fahy, Jonathan Pryce, Kathryn Prescott, Ana Aroujo, Emilia Fox

Joanna Lumley, Fred MacAulay, Jarred Christmas, Tom Wrigglesworth, Mark Dolan, Rufus Hound Rob Edmond, Zara Philips & Mike Tindall (tweets from Davina McCall, Danny Wallace, Katherine Jenkins)

Jonathan Ross, Jade Parfitt, Danny Wallace, Shingai Shoniwa, Mathew Horne, Tyger Drew Honey

X Factor’s Stevi Ritchie, Chloe-Jasmine Whichello & Jay James, Jenni Falconer, Charlie Brooker & Konnie Huq, Johnny Vaughan

Kiss FM’s Rickie H Williams, Melvin O’Doom & Charlie Hedges, Scott Mills, Chloe Sims & Elliot Wright, Ross Witherden, Samantha Barks, Josh Shepherd & Stephanie Pratt, Stephanie Nala, Mason Smillie

Rita Ora, Rick Edwards

Samantha Barks, Olivia Inge, Rick Edwards, Adam Deacon, Olivia Grant, Jade Parfitt, Tyger Drew-Honey, Leah Weller, Nick Moran, Mathew Horne, Ashley Walters, Becky Tong, Amber Le Bon, Tomo Kurata, Jazzie Zonzolo

Millie Mackintosh, Suki Waterhouse, Eliza Doolittle, Rosie Fortescue, Oliver Proudlock, Antonia O’Brien, Bip Ling, Laura Jackson, Donna Fraser, Brix Smith-Start

Lethal Bizzle, Tim Westwood, Shingai Shonowa, Mathew Horne, Ashley Walters, Olivia Inge, Thom Green, Adam Deacon, Jade Parfitt, Amy Molyneaux, Charlie Brown, SWAY, Dexter Fletcher