I've been meaning to mention this for a few weeks now.
I've been hearing a version of the Ides Of March song "Vehicle" that Jim Peterik sang that is being used as an Anti-drunk-driving commercial. I've heard it several times on the radio.
Years ago I used to her Jimi Jamison doing vocals for an Eastern Onion commercial.
And of course we all know about Dave Bickler's Bud Light commercials.