Steve is one of the greatest niche/character actors of the past 10 years. In the same league as Christopher Walken, but he has been playing a wider variety of roles in the past decade...that is to say, he hasn't been quite as typecast as Walken.
I won't go into a full biography, since you can get one by clicking some link at this very website, but I will recommend that people who have enjoyed him in more commercial movies (Airheads, Armageddon, Reservoir Dogs, or one of his "Big" movies [Lebowski, Daddy, Fish]) check out Living in Oblivion, which is a great movie overall and all the better for Steve. A rare leading role, and his support cast is also great.
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