- 2000 - Weezer performs at the Crest Theatre in Sacramento, CA on the Summer 2000 Tour. "The Sister Song" is performed live for the first time.
- 2005 - The compilation album Beetbox 2: Electric Boogaloo is given out for free at a concert in the UK. It features two obscure tracks from side-bands of Pat Wilson and Karl Koch.
- 2011 - Weezer performs at PNC Bank Arts Center in Holmdel, NJ on the 2011 Tour, the first of two double bill concerts with the Flaming Lips.
- 2014 - The band Halestorm releases an acoustic performance of the song "Sweet Love" (co-written with Rivers Cuomo) on YouTube.
- 2016 - Weezer performs at Festival Lawn at Deer Lake Park in Burnaby, British Columbia on the White Album Tour.
- 2018 - Weezer performs at Ascend Amphitheater in Nashville, TN on the band's summer tour with the Pixies.