for the latest, who better than tmz executive producer harvey levin, who joins me now? hi, harvey. >> hi, martha> so, the toxicology reports came back from miami and the limo driver believes justin bieber was the one bashing him in the head from the back of the limousine, right? >> yeah, it's hard to juggle this. which do you want to start with? >> wherever you think we should go. >> okay, let's start in miami beach. >> okay. >> so, we got hold of the toxicology report. and according to cops and according to this report, justin was under some influence of marijuana and xanax, that he tested positive, according to this report, at least, for both. justin, according to the cops, said that he took some pills, but his mom gave it to him and that it was antianxiety pills. but if that sticks, then even though he had a very, very low blood alcohol level, 0.014, it could still be driving under the influence, which he's been charged with. according to the report as well, he was mouthy, he was profane, uncooperative. at one point, he was told to blow in a tube to test levels for marijuana, and the cop said