The National Chamber Orchestra of Armenia in Pasadena, CA. October 2, at 7:30 PM. Call: (818) 265-0506 
A Cold Day in Hell in Pasadena, CA. October 24, at 7:30 PM. Call: (800) 557-9757 Unknown Subscriber in Pasadena, CA. November 20, 22 and December 4, 6, 2025 at 7:30PM. Call: (818) 265-0506 Comedy Night with Jack Jr. & Friends, Noor Ensemble Opening in Pasadena, CA. September 27, at 6PM. Call: (310) 956-0530 Forsh and Friends Live in Concert in Pasadena, CA. October 5 and 19, at 7 PM. Call: (818) 265-0506 The Best Armenian Live Entertainment Featuring Famous Armenian Musicians in Hayrik Restaurant, Glendale, CA. Every Friday, Saturday, and Sunday. Call: (818) 551-2000 Stand Up for Stand Up. Armenian Comedy Festival. November 15 & 23, at 7PM at Saban Theatre. Call: (818) 265-0506 
Kotanjian won the Dubai Chess Open in 2009 and the Karen Asrian Memorial in 2010. In 2011, he tied for 2nd–3rd with Kirill Stupak in the 4th Beirut Open tournament. In the same year he won the 4th Karen Asrian Memorial in Jermuk. He won the 74th Armenian Chess Championship in 2014.
He received his International Master title in 2003 and Grandmaster title in 2006. As of June 2018, he is the No. 22-ranked Armenian player.
