Denis Leary at the Season Three New York premiere Screening of 'Rescue Me' Held at the Ziegfeld Theater, New York City, USA - 24.05.06 and STEVEN TYLER at the Los Angeles premiere of ' Be Cool ' held at the Grauman's Chinese Theater, Los Angeles, California- 14.02.05

Star DENIS LEARY is thrilled the LOVE IN AN ELEVATOR star wants to appear, but is convinced viewers would never believe the distinctive rocker could be a fireman.

He explains, "Steven Tyler's a huge fan of the show, and I'm trying to figure out how to put him on.

"He's not going to pass as a fireman. Do we have him play himself? A guy who looks like Steven Tyler? It's a nice problem to have!"

Rescue Me Video