I'm watching, but won't be able to post much during the show.
Although the BBC have been hyping it as the closest contest ever, it's difficult for me to see beyond Bradley Wiggins at the moment. The bookies have him odds-on favourite (roughly 1/2), with Ennis and Farah following behind. If I had to suggest an outside bet, it would be Ellie Simmonds: Coral have her at 66/1, which seems extraordinarily high to me...