Charlie Sheen -- Greetings, Earthlings!

4/2/2011 7:32 PM PDT

Charlie Sheen -- Greetings, Earthlings!

Charlie Sheen greeted his human fans as he made his way into the Fox Theatre in Detroit for the opening night of his tour.


The show starts tonight at 8:00 PM -- first indecipherable, rambling diatribe begins at 8:01 PM.