Question: When was the boxer who hosted a "Celebrity Fight Night" charity event in March 2011 born?
Context: Bumblescratch is an original sung-through musical with book, music and lyrics by Robert J. Sherman.  The musical premiered at the Adelphi Theatre in London on 4 September 2016 as a one night, celebrity gala charity event in aid of Variety, the Children's Charity (UK).  This was done as part of weekend commemorations of the 350th anniversary of the Great Fire of London.  The staged concert was directed and choreographed by Stewart Nicholls with music direction by Tom Kelly, orchestrations by Rowland Lee and design by Gabriella Slade.  An Original Cast Recording which includes musical highlights from the show was recorded at Angel Recording Studios on September 12–13, 2016 in Islington, London.  The album was mixed and mastered between September 14 – November 11 in Kent and released by SimG Records on December 19, 2016.  In the Adelphi cast were Darren Day, Jessica Martin, Michael Xavier, Ilan Galkoff, Alastair Barron, Jacob Chapman, James Dangerfield, Emma Harold, Katie Kerr, Jessie May, Teddy Moynihan, Cathy Read and Dickie Wood.  Prior to this performance, there was a workshop of the show held on May 9 and 10, 2013 at the Network Theatre in London. UFC Fight Night: Sanchez vs. Parisyan (also known as UFC Fight Night 6) was a mixed martial arts event held by the Ultimate Fighting Championship on August 17, 2006.  The event took place at the Red Rock Resort Spa and Casino in Las Vegas, Nevada, and was broadcast live on Spike TV in the United States and Canada.  It acted as a lead-in to the season four premiere of "The Ultimate Fighter".  The two-hour broadcast of UFC Fight Night 6 on Spike TV drew a 1.5 overall rating. Ultimate Fight Night 3 was a mixed martial arts event held by the Ultimate Fighting Championship on January 16, 2006.  The event took place at the Hard Rock Hotel and Casino in Las Vegas, Nevada, and was broadcast live on Spike TV in the United States and Canada.  The main event between Tim Sylvia and Assuerio Silva was touted as a match to determine the next contender for the UFC Heavyweight Championship, then held by Andrei Arlovski.  The two-hour broadcast drew a 1.7 overall rating.  The disclosed fighter payroll for Ultimate Fight Night 3 was $183,000. UFC Fight Night: Florian vs. Gomi (also known as UFC Fight Night 21) was a mixed martial arts event held by the Ultimate Fighting Championship on March 31, 2010 at Bojangles Coliseum in Charlotte, North Carolina, This was the third time the UFC held an event in Charlotte, but the first since UFC 5. UFC: Fight for the Troops 2 (also known as UFC Fight Night 23) was a mixed martial arts event held by the Ultimate Fighting Championship on January 22, 2011 at Fort Hood, near Killeen, Texas.  The event was the third that the UFC has hosted in cooperation with a US military base, following UFC Fight Night 7 and . "Why Don't You Try" is a song by American recording artist Kelly Clarkson, from her fifth studio album, "Stronger" (2011).  Written by Eric Hutchinson and produced by Steve Jordan, the record features instrumental performances by prominent session musicians: Pino Palladino, Hugh McCracken, Ivan Neville, and Jordan on Drums.  Hutchinson originally intended to record the song for his fourth studio album, "Moving Up Living Down" (2012), but ultimately decided to let Clarkson record it instead.  The only known live performance of the song was during Muhammad Ali's "Celebrity Fight Night" charity event in March 2011. Muhammad Ali ( ; born Cassius Marcellus Clay Jr.; January 17, 1942 – June 3, 2016) was an American professional boxer and activist.  He is widely regarded as one of the most significant and celebrated sports figures of the 20th century.  From early in his career, Ali was known as an inspiring, controversial, and polarizing figure both inside and outside the ring. UFC Fight Night: Marquardt vs. Palhares (also known as UFC Fight Night 22) and originally scheduled as UFC Fight Night: Maia vs. Belcher, was a mixed martial arts event held by the Ultimate Fighting Championship on September 15, 2010 at the Frank Erwin Center in Austin, Texas.  The event also served as a lead in to the season premiere of "". UFC Fight Night: Gustafsson vs. Manuwa (also known as UFC Fight Night 37) was a mixed martial arts event held on March 8, 2014, at The O2 Arena in London, England.  The event was shown live in the UK on Channel 5 and BT Sport and in the United States on UFC Fight Pass. Fight Night 2004 is a 2004 boxing video game developed by NuFX, Inc. It features Roy Jones Jr on the cover.  It is the successor to EA's previous boxing series, "Knockout Kings".  Four sequels followed, "Fight Night Round 2" in 2005, "Fight Night Round 3" in 2006, "Fight Night Round 4" in 2009 and "Fight Night Champion" in 2011.  Its chief features are a career mode, in-depth and reasonably realistic fighting and an analog stick-based control scheme dubbed "Total Punch Control", which was re-used, with enhancements, in the sequels.
Answer: January 17, 1942