Craig Ferguson's Partner-In-Crime during that wonderful LATE,LATE SHOW
w/Matt Smith is one Chris Hardwick.
Chris, is also a Podcaster known as "The Nerdist".
Methinks you'll enjoy his website:
http://www.nerdist.com/
When you get there, you'll esp want to check out Podcast #46 (with
Matt Smith, taken same day of the taping of the LLS!) and a nice Vid
Clip with Daniel Radcliffe on The Graham Norton Show!