Sam’s Barmitzvah Party Slideshow Graham / Barmitzvah, Barmitzvah Batmitzvah / Mar 19, 2018 Sam’s Barmitzvah Party was held at The Marriott – Swiss Cottage. Music and party planning was by Toby of TJ Events and The Silent Disco Company. Barmitzvah Photography was by Graham – GrahamsImages.