I thought the alcohol issue had to deal with a "Motor Vehicle." Maybe not, but really they want to verify that you weren't drinking and driving. As far as the FAA's concerned, once you have your ticket, that's all you have to report is a conviction for DUI/DWI's etc...
BTW, what bike you ride? I'm a yamaha rider myself, 1995 YZF600R w/ 41000 miles on her