Michael, a 24-year-old who works in finance and likes to collect data, apparently had a strange dating habit: asking women he went out with to fill out a worksheet about how he fared. Naturally, one such woman sent that worksheet on to Deadspin! Here it is for your enjoyment/embarrassment for all involved.
Groupiedirt.com is a site that appears to be last updated around 2002 that catalogs what groupies say about different rock stars' sexual habits. We can't claim that any of these are actually true (although it did accurately know Lance Bass was gay before he came out), but they're funny as heck.