Musician Kid Rock, left, and his wife, Pamela Anderson watch the Cincinnati Reds play the Los Angeles Dodgers in a baseball game in Los Angeles on Monday, Aug. 28, 2006.[AP]

The couple share custody of their two sons, Brandon, 10 and Dylan, 8 and were married from 1995-1998.

Lee appeared on the Jimmy Kimmel Live on Wednesday night, where the talk show host asked him if he had been invited to the July wedding.

He replied, "No, that's a negative. But did you know that marriage is the leading cause of divorce?

"I wish them just and if she's happy, that's awesome.

"I actually got a text message from her, which was interesting... 'Oh, by the way I'm getting married...'

"(I'm like) thanks for letting me know! Great, like that...'"

Kimmel then asked the rocker if he was surprised that the couple reunited and decided to tie the knot so quickly.

Lee admitted he was caught off guard adding, "Oh yeah, totally!"