That would be Slash...(He says confidently without Googling)
still grumbling about a missed KISS oppurtunity. Trust me, no one was more suprised than me that I actually had work to do 
Since the RnR Hall of fame induction is nearly upon us.
Name the only artist inducted 3 times and name each occurance.
Should be easier than you think.
grumble...grumble