Just when we thought we were done participating in the build-up to the premiere of Conan, the show announces that yet another bit of (probably unnecessary, at this point) hype-building will take place on Monday, when O’Brien will host “Show Zero,” an online dry run to be simulcast at 11 p.m. ET on TeamCoco.com, Facebook, and YouTube. The warm-up will feature celebrity guests, co-host Andy Richter, and “elements of The Basic Cable Band”—so, only the carbon parts of Jimmy Vivino. Ha ha, science humor. Here’s the glittery promo.