the spill-over traffic is quite valuable.........
700 visitors on average per day = some 20k per month
if traffic can stay at those levels for at least the next 1 year then it's not such a bad investment
however, you can see that chatroulette.com is already seeing a decline in visitors
http://trends.google.com/trends?q=ch...& sort=0&sa=N
http://www.alexa.com/siteinfo/chatroulette.com
traffic has peaked and will only go down down down...