Check out this slide show of pictures from the Gibson Custom Shop's open house.
In particular, check out Rick Nielsen in pictures #05 and 08. #05 is the Hamer Rockford guitar from Cheap Trick's latest album. And #08 is the famous checkboard five-neck.
They're both famous Hamer guitars.
But they have "Gibson" logos on the headstocks.
Anybody have any ideas how or why this happened?