Interview with Stephen Toblowsky...

Plenty of good stuff, all about the genesis of the film and what not...

http://shareddarkness.com/2006/07/03/stephen-tobolowskys-birthday-part y.aspx

He seems like a really cool cat. Grounded, level-headed. Being a character actor like him would be really tough work, but he seems to be totally professional about it, and a real student of the craft, as well.