<Li> Dave Mason covered this song . </Li> <Li> The song was covered by Jill Lancaster for the 1977 Christo documentary Running Fence . </Li> <Li> The song was covered in 1977 by Etta James . </Li> <Li> Cher performed the song on her first solo tour in 1979--1980 and again in 1989--1990 on the Heart of Stone Tour . </Li>

Who sings take it to the limit now