Justin Bieber responds to Seth Rogen's diss

New York Daily NewsJustin Bieber responds to Seth Rogen's dissNew York Daily NewsIsaac Brekken/ASSOCIATED PRESS 'Seth Rogan sorry I didnt bow down when I asked 2 meet u was probably a bit shy and didn't want to be over the top,' Justin Bieber tweeted in response to Rogan's unflattering description of when the two had met.