Lucinda Williams and Tom Overby on stage at First Avenue Music Club, Minneapolis, MN on Friday, September 18th. Credit: Alan Messer

Three-time Grammy winner Lucinda Williams wed her manager, Tom Overby, on stage during a Minneapolis concert Friday night, a rep for the singer confirms to

Williams, 56, a Lost Highway recording artist, said "I Do" to Overby, 50, at legendary venue First Avenue after her band, Buick 6, performed its first set.

The rock-folk singer was following in the footsteps of her hero, singer-songwriter Hank Williams, who married his second wife during a New Orleans performance.

This is Williams' second marriage and Overby's first.

The concert kicked off Williams' 30th Anniversary Tour, celebrating her years as a a recording artist. It runs through the U.S. and Canada and includes stops in New York, Chicago and Toronto.