As most comic book fans know, it's almost impossible to make a movie based on a famous Marvel character and not include a Stan Lee cameo.

The iconic writer is credited with creating or co-creating numerous legends, such as Daredevil, the Fantastic Four, The Avengers, X-Men, and Spider-Man.

In Iron Man, Lee briefly appeared on screen and was mistaken for Hugh Hefner.

Now, a source has written in to Collider and said he has the inside scoop on what role Lee will be portraying in the film's upcoming sequel. The insider writes:

Stan Lee filmed his cameo for Iron Man 2. I was told Stan filmed earlier this week and he was dressed as Larry King. The scene has Stan asking Tony Stark when he’s going to be on his show.

We can see that. Sounds like the, quick, undistracting cameo Lee typically makes.

Iron Man 2 comes out on May 7, 2010.