Talk about misleading or shall we say "yellow journalism"? Drake, from an observant (somewhat) background, is not "dissing" Matisyahu at all; rather, he's saying that he's not noticeably Jewish like Matisyahu. Watch the clip and see for yourself. Pretty irresponsible of Heeb (and Tablet Magazine for posting a link to the Three Weeks Wikipedia entry ON THE SAME PAGE) for writing like this, especially during the Three Weeks.
Drake Disses Matisyahu on Kimmel Live « Heeb Magazine: