A documentary about Jeff Bridges is airing tonight on PBS (it’s part of their “American Masters” series). The documentary is called “Jeff Bridges: The Dude Abides,” and it’s a 90-minute look at the actor. I didn’t think it was possible to be this excited about a PBS documentary but, y’know, there you go. We’re obviously big fans of the Bridges and the Dude around these parts, as you can tell from the picture atop the blog. It premieres tonight at 8 p.m.