Complex sentence: Thus far, it has been played only twice since the band's full album performance on August 30,2011; on March 29 as mentioned above, and at Lollapalooza on August 4,2012.
Split into simpler sentences: Thus far, it has been played only twice since the band's full album performance on August 30,2011. The song finally returned to the band's setlist at Lollapalooza on August 4,2012.