I was leaving Guitar Center once and held the door open for none other than Zach Blair, who played Flattus Maximus in GWAR from about 99-02. We talked for about 30 minutes, it was cool.
Meeting Motorhead and COC in Portland a few years back was cool. Some friends of mine were opening for the two and we got to hang out "under" stage. All the COC guys were very personable and Mickey Dee is definitely the people person of Motorhead.