Thanks to reader Michael O. for this submission. Looks like all that time Michael Madsen has been spending with director Quentin Tarantino (Reservoir Dogs, Kill Bill, etc.) has been rubbing off on him. This is seen most clearly in his hairline, but also in the mannerisms. Scary!
Here's an older picture of Michael:
And here's a recent picture from Dennis Hopper's star on the Walk of Fame unveiling:
And here's his buddy Quentin: