Jimmy Kimmel is slammed for signing up to host star-studded fundraiser for autism non-profit - which critics claim promote 'abusive' treatments and advocate for 'aborting babies' that are on the spectrum Jimmy Kimmel has teamed up with former NASA engineer Mark Rober on 'Color The Spectrum: A Livestream To Support The Autism Community' The three-hour YouTube fundraiser will stream on April 30 and has already raised nearly $1 million for NEXT for Autism Celebrities slated to appear include Maya Rudolph, Adam Sandler, Chris Rock, Mark Hamill, on Stewart, Conan O'Brien, and Stephen Colbert But critics are slamming NEXT and the other autism nonprofits that it supports, including the controversial Autism Speaks