Here's an interesting person to look up in the database: Marshall Bruce Mathers, aka Slim Shady, aka Eminem.
If you wanted to plug in a few other names, the url to do so is http://www.state.mi.us/mdoc/asp/otis2.html
and remember to change "Offender Status" to "All" unless you just want to see currently active convictions. :-)
Strangely, Joseph Bruce (Violent J) and Joseph Utsler (Shaggy 2 Dope) of ICP have no felony convictions on record in the state of Michigan.
Heh, don't bother searching for my name, I've only committed misdemeanors and civil infractions, which are not listed :-)