Seems that I cant edit in my posts anymore, anyway i fixed it. Just wanted to tell you so when people search for something like this there is a soultion.
There is this in the CGI
roxy's nph-proxy.cgi file very close to the beginning of it, i just added Myspace and BAM, no more social networking for this proxy.
@ALLOWED_SERVERS= () ;
@BANNED_SERVERS= (
'\.myspace\.com$',
) ;