The 20th International Bluegrass Music Awards will be handed out in Nashville on the 1st of October. The nomination list this year is dominated by former sidemen-turned-bandleaders.

is best known for singing and playing the guitar with . But when Alison opted to tour with singer Robert Plant and leave the bluegrass boys at home this year, the longtime sideman decided to put together his own band and went into the studio and recorded Wheels.

2009 International Bluegrass Music Award Nominees Announced

Smart move on his part, as the CD earned Dan and his band nine IBMA nominations including Entertainer, Instrumental Group, Male Vocalist and Album of the Year.

2009 International Bluegrass Music Award Nominees Announced

But Dan isn't the only one to score big with a side project.

2009 International Bluegrass Music Award Nominees Announced

Academy Award and Grammy winning actor, author, comedian and banjo player received six nominations for his first ever CD made up of solely banjo music.

The title track to earned Steve and his sidemen (including banjo legend Earl Scruggs!) nominations for Instrumental Recorded Performance and Recorded Event of the Year. That last award goes to a project that isn't your ordinary album and Steve's CD -- produced by Nitty Gritty Dirt Band founder John McCuen and including appearances by world famous banjo players including Earl Scruggs, Tony Trischka, and Bela Fleck -- is just that!

The other nominees are and Andy Leftwich for , , by the , and by

If you're only familiar with Steve Martin from his movies, you may not know that he has been playing the banjo for many years. He learned to play as a teenager, but put put it aside while concentrating on his comedy, acting and writing careers.

Steve Martin's return to bluegrass didn't surprise fellow nominee (and banjo player) Eric Gibson of . "You see artists all the time that have played bluegrass when they were young, and then go off and play other kinds of music," Gibson said. "They always come back to it. Once you start liking bluegrass and playing bluegrass I think it gets hold of you and it never lets go."

The Gibson Brothers is one of the five tunes nominated for the IBMA Song of the Year, and is the only one in the category this year that was written by the artist who performs it. The other nominees are:written by Chris Stuart and Ivan Rosenberg and performed by , Tom T. Hall's recorded by , John Herald's , sung by , and Dan Tyminski's version of Patrick MacDougal's

Duo are up for seven awards this year, including Entertainer, Vocal Group and Album of the Year for their second CD .

Jamie Dailey has also been nominated for Male Vocalist of the year, a trophy he took home last year.

Other groups with multiple nominations include with six, and , , , , , and with four each.