The X Factor judges (from left): L.A. Reid, Britney Spears, Demi Lovato and Simon Cowell Ray Mickshaw/FOX
by Aaron Parsley
Wednesday night marked the first live broadcast of The X Factor's season 2 – and the anticipated debut of new hosts Khloé Kardashian Odom and Mario Lopez.It was also a chance to see how the first-time judges, a "nervous" Britney Spears and Demi Lovato, would do on live TV, when anything can happen.
And the night went off without a hitch! Responding to PEOPLE's live Tweets, here's your reaction to the night's biggest moments.
