Last night, hundreds of fans lined up at the SXSW Festival&amp;#8217;s Paramount Theatre to attend the premiere of Channing Tatum and Jonah Hill&amp;#8217;s highly-anticipated comedy 21 Jump Street! And tonight, Jenna, Chan and Jonah will once again walk the red carpet at the Los Angeles premiere at Grauman&amp;#8217;s Chinese Theatre in Hollywood. Based on the amazing crowd reactions during the early SXSW screening and tweets from festival goers, it&amp;#8217;s safe to say that fun was had by all and fans will not be disappointed when the film officially hits theaters this Friday!!