Can anybody tell me what manga this is from http://www.mangago.me/home/photo/4344/#image ...

I don't the specific manga but I know the character are shizuo & izaya from Durarara. It's probably a Dj, you should checking through this to find that specific manga:
http://www.mangago.me/r/l_search/?name=Durarara+

http://myreadingmanga.info/suidoku-mimimi-durarara-dj-eng/

http://www.mangago.me/read-manga/durarara_dj_mimimi/

thanks