A few years ago, Hanson turned heads after joining both Bob Weir and the Other Ones onstage. In deed, the former teen-idols have aged surprisingly well, turning out a handful of roots-oriented albums. Last Friday, in their hometown of Tulsa, OK, the Hanson brothers welcomed another music icon to the stage, Leon Russell. A noted studio musician, whose credits include Bob Dylan, Eric Clapton, B.B., King and the Rolling Stones, Russell joined Hanson onstage for its encore at Mayfest. Nodding to their joint Oklahoma roots, Hanson and Russell performed a version of Livin on Tulsa Time, with Steve Ripley also joining in the fray.