Steve Martin and the Steep Canyon Rangers join the 2010 Bonnaroo lineup. Steve Martin and the Steep Canyon Rangers will join at Bonnaroo a whole host of great talents announced today.

The bluegrass styled Martin joins acts like Bassnectar, Carolina Chocolate Drops, and Ingrid Michaelson.

Also on the lineup is favorite The XX, Mayer Hawthorne and the County, and The National.

And there is tons of excitement for Wale, Norah Jones and Baaba Maal. It’s a great lineup, and you catch it online here