NCAA Football Johnny Manziel Partied With DJ Pauly D, Rob Gronkowski Over Memorial Day Weekend Published May 27, 2014 If you had a fun Memorial Day Weekend, wait until you see what Johnny Manziel was up to in Las Vegas this past weekend. Manziel made sure he let his ‘haters’ know he was also studying his Browns’ playbook over the weekend, posting the picture below: In this article:DJ Pauly D, johnny manziel, Rob Gronkowski Recent Posts Former Michigan Player Won’t Be Returning To Ann Arbor, Down To Two Programs Looks Like Michigan State’s Two Star DL Transfer Could Be A Package Deal To ACC Program Former Michigan WR Makes It Transfer Portal Official Sherrone Moore Highlights Young DB Who Is Stepping Up With DJ Waller Off To Portal Looks Like Michigan Could Land The No. 2 Player In The State In Very Near Future