The Black Crowes brought out soon-to-be tourmate Steven Tyler for a rendition of Aerosmith's "Mama Kin" during the band's ...

The Aerosmith frontman ... performing his band’s classic, “Mama Kin.” “If it is alright with y’all, we want to play one more song,” Black Crowes singer Chris Robinson said by way ...

We're not quite sure how many tattoos Steven Tyler has, but the Aerosmith singer and 'American Idol' judge certainly is proud of this one -- and considering that album with the tune 'Mama Kin ...