2011

==January==
*January 7 - Weezer performs at the Aragon Ballroom in Chicago, IL on the band's Memories Tour, performing The Blue Album in its entirety.
*January 8 - Weezer performs at Aragon Ballroom in Chicago, IL on the Memories Tour, playing Pinkerton in its entirety.
*January 21 - Weezer performs The Blue Album and Pinkerton in their entirety at the Joint at the Hard Rock Hotel and Casino in Paradise, Nevada on the Memories Tour. Rachel Haden joins the band for the encore to sing "I Just Threw Out the Love of My Dreams" live for the first time.
==February==
==March==
==April==
*April 29 - Weezer performs in Birmingham, AL at the Schaeffer Eye Center Crawfish Boil on the 2011 Tour.
*April 30 - Weezer performs at the Edgefest 21 in Frisco, TX on the 2011 Tour.
==May==
*May 2 - Weezer guest stars on The Hard Times of RJ Berger
*May 19 - Weezer performs in Boston, MA at the Bank Of America Pavilion on the 2011 Tour.
*May 20 - Weezer performs in Philadelphia, PA at Penn's Landing on the 2011 Tour.
*May 21 - Weezer performs in Washington, D.C. at the DC101 Chili Cook Off on the 2011 Tour. 
*May 27 - Weezer performs in Atlantic City, NJ at the Borgata Events Center on the 2011 Tour. (Memories show: The Blue Album)
*May 28 - Weezer performs in Danbury, CT at the B.O.M.B. Fest on the 2011 Tour. 
*May 29 - Weezer performs in Pittsburgh, PA at Stage AE on the 2011 Tour.
==June==
*June 5 - Weezer performs in Houston, TX at the Free Press Summer Fest on the 2011 Tour.
*June 6 - Weezer performs in Austin, TX at Stubb's Waller Creek Outdoor Amphitheater on the 2011 Tour. (Memories show: The Blue Album)
*June 7 - Weezer performs in Austin, TX at Stubb's Waller Creek Outdoor Amphitheater on the 2011 Tour. (Memories show: Pinkerton)
*June 26 - The first Nerd Night takes place at a theater in Santa Monica, CA featuring a screening of the movie The Neverending Story.
==July==
*July 1 - Weezer performs in Toronto, ON, Canada at the Canada Day Festival on the 2011 Tour.
*July 2 - Weezer performs in St-Ephrem-de-Beauce, QC, Canada at the Woodstock En Beauce Festival on the 2011 Tour.
*July 3 - Weezer performs in Montreal, QC, Canada at the Bell Centre on the 2011 Tour.
*July 6 - Weezer performs in London, England, United Kingdom at the O2 Academy, Brixton on the 2011 Tour.
*July 8 - Weezer performs in Eadestown, Ireland at the Oxygen Festival on the 2011 Tour.
*July 9 - Weezer performs in Knebworth, England, United Kingdom at the Sonisphere Festival on the 2011 Tour.
*July 10 - Weezer performs in Kinross, Scotland, United Kingdom at the T in The Park Festival on the 2011 Tour.
*July 13 - Weezer performs in Tokyo, Japan at Zepp on the 2011 Tour.
*July 14 - Weezer performs in Tokyo, Japan at Zepp on the 2011 Tour.
*July 16 - Weezer performs in Yokohama, Japan at the Nano-Mugen Festival on the 2011 Tour.
*July 28 - Weezer performs in Holmdel, NJ at the PNC Bank Arts Center on the 2011 Tour.
*July 29 - Weezer performs in Wantagh, NY at the Nikon @ Jones Beach on the 2011 Tour.
==August==
*August 4 - Weezer performs in Costa Mesa, CA at the Orange County Fair on the 2011 Tour.
*August 5 - Weezer performs in Las Vegas, NV at Red Rock Casino's Sandbar on the 2011 Tour.
*August 6 - Weezer performs in Del Mar, CA at the Del Mar Racetrack on the 2011 Tour.
*August 19 - Weezer performs in Seattle, WA at the WaMu Theater on the 2011 Tour. (Memories show: The Blue Album & Pinkerton) 
*August 20 - Weezer performs in Calgary, AB, Canada at the X-Fest on the 2011 Tour.
*August 21 - Weezer performs in Squamish, BC, Canada at the Live at Squamish 2011 Festival on the 2011 Tour.
*August 27 - Weezer performs in Indio, CA at the Fantasy Springs Resort Hotel & Casino on the 2011 Tour.
==September==
*September 3 - Weezer performs in St. Paul, MN at the Minnesota State Fair on the 2011 Tour.
*September 11 - Weezer performs in Dana Point, CA at the Doheny Days Festival on the 2011 Tour.
*September 25 - The second Nerd Night takes place at a theater in Santa Monica, CA featuring a screening of the movie Time Bandits.
==October==
*October 4 - Weezer performs in Los Angeles, CA at Adobe MAX Bash on the 2011 Tour.
*October 8 - Mikey Welsh dies in Chicago, IL. Weezer performs in Thackerville, OK at Winstar Casino on the 2011 Tour.
*October 9 - Weezer performs in Chicago, IL at Riot Fest on the 2011 Tour.
*October 14 - Weezer performs in Pensacola Beach, FL at DeLuna Festival on the 2011 Tour.
==November==
==December==
Category:Year