For people moaning about Series 2:
It's on hold, as of June 9th.
Walliams didn't think it was funny.
http://mattanddaviddownunder.blogspot.com/2011/06/come-fly-with-me-ser ies-2-is-on-hold.html
(Full source: http://www.people.co.uk/celebs-tv/celebrities/2011/06/05/david-walliam s-tv-bosses-think-he-is-up-for-anything-102039-23180020/