What is the name of the big blue muppet in the intro of The Muppet Show who also appears in the new movie?

The name of the giant Muppet on the Muppet show is Mr. Snuffleupagus. He is a full-bodied Muppet character who lives with his family in a cave.

Tag: muppet show 
Monday, February 06 2012
Source: http://muppet.wikia.com/wiki/Mr._Snuffleupagus