Filmmaker Ross Bigley first met Mike when he was performing in Blodder at the ArtCentric gallery, he cast him as "Leon" in The Dirty Job and reprised the role in it's sequel. He also had the role of "Joe Nasa" created for him in Everybody's Gotta Die! by director Mike Pinkepank.
Weber has worked with the Boulevard Ensemble, Playwright's 10 Minute Festival, Amethyst Theatre Company, Inertia Ensemble, Acacia Theatre to name a few. And had worked for Fox 6 News portraying a man having a heart attack. Some favorite roles in the theater have been "Stanley Kowalski", "Col. Jessup", "Herbie" in The Loman Family Picnic and "The wall" in A Midsummer's Night Dream, "Fire Chief" in The Bald Soprano.
Weber also made a cameo in Slacktime. After Slacktime he had worked on The Bald Soprano, The Millionaires and A Street Car Named Desire. As of January 2003, he started "Unusual Suspects" murder mystery group, which includes John Van Slyke as actor, script writer and project consultant. Recently he has been cast as "Mother" in Noble Fools, Flanigan's Wake performed weekends at the Miramar Theater.