DREW BARRYMORE and JASON SEGEL probably are dating. I was at a Karaoke last night and they were there, I'm pretty sure they've got something going on. I took some pictures and videos of Jason Segel singing with my phone but they did not come out very clear! [Tease! Hollywood PrivacyWatch is written by and for Defamer readers; send your sightings to tips@defamer.com.]