Mike Myers got married ... five months ago!
The 47-year-old "Austin Powers" star secretly tied the knot to 30-something Kelly Tisdale (right, back in 2004) in what Myer's rep reportedly called a "beautiful" ceremony.
The couple started dating in 2006 -- shortly after Mike split from wife of 12 years, Robin Ruzan, in 2005.
Tisdale also dated Moby back in the 90s.
