For your reference, we've listed out every Double Steak Day celebration dating back to the holiday's creation and extending forward until we got kind of bored!
December 19th, 2004. 1st Double Steak Day December 16th, 2012. December 13th, 2020. December 15th, 2030. December 16th, 2040. December 18th, 2050.
December 18th, 2005. 1st Intentional Double Steak Day
December 17th, 2006. 1st Strangers Celebrate Double Steak Day
December 16th, 2007. 1st Vegetarians Celebrate Double Steak Day
December 14th, 2008. Mascots "Lunch" and "Dinner" Debut
December 13th, 2009. DoubleSteakDay.com Goes Live
December 19th, 2010. Status Quo Expertly Maintained!
December 18th, 2011. Official Sponsor of Occupy Two Steaks Movement
December 15th, 2013.
December 14th, 2014.
December 13th, 2015.
December 18th, 2016. Bieber Cover of DSx2 Song Hits #1
December 17th, 2017.
December 16th, 2018.
December 15th, 2019.
December 19th, 2021.
December 18th, 2022.
December 17th, 2023.
December 15th, 2024.
December 14th, 2025.
December 13th, 2026.
December 19th, 2027.
December 17th, 2028.
December 16th, 2029.
December 14th, 2031.
December 19th, 2032.
December 18th, 2033.
December 17th, 2034. 1st Robots Celebrate Double Steak Day
December 16th, 2035.
December 14th, 2036.
December 13th, 2037.
December 19th, 2038.
December 18th, 2039.
December 15th, 2041.
December 14th, 2042.
December 13th, 2043.
December 18th, 2044. 1st Double Steak Day on Mars
December 17th, 2045.
December 16th, 2046.
December 15th, 2047.
December 13th, 2048.
December 19th, 2049.
December 17th, 2051.
December 15th, 2052.
December 14th, 2053.
December 13th, 2054.
December 19th, 2055.
December 17th, 2056. 1st DSx2 in Iambic Pentameter
December 16th, 2057.