"I'm going to say something controversial here," Gore said on Current TV, the channel he helped found. "Obama arrived in Denver at 2 p.m. today, just a few hours before the debate started. Romney did his debate prep in Denver. When you go to 5,000 feet, and you only have a few hours to adjust, I don't know ..." 

Gore trailed off with a chuckle, but his fellow co-hosts chimed in with agreement. 

"Exactly," one of them said off-screen.