I, too, have enjoyed the Olympics more than expected so far.
And I'm very impressed with the Beeb's multi-channel thingy on Sky, where you can pick from dozens of high def streams on one channel - with it's well designed interface. (Sounds like I work for 'em, there! Credit where it's due, though.)
Shame the weather's been poor so the beach volleyball birds are in wetsuits.
Damn but I'm so pc...
If you're on android, the official London 2012 app works well, Drags. Dunno if there's a similar thing on ios. No substitute for having proper access to the sports sites, but it seems a decent little app.