anumpam palit, head of research at greencrest capital, a new york investment firm specializing in technology. welcome to nightly business report. >> thanks for having me. >> susie: let me begin by just ask you-- asking you, is facebook really worth a hundred billion dollars. >> we don't really know all the numbers right now. and a lot of the valuation is done by speculation right now. so you know, if you think about the company that could have been 3 and a half to 4 billion in revenue in 2011 and 7 to 7 and a half billion in 2012, about ten times revenue get together $75 billion range so the range of 75 to 100 billion, quite a large range is low end of the range. i think are you thinking about a potential compelling value. at the high end of the range are you talking about investors might be uncomfortable with in terms of the multiple. >> we still don't have all the numbers, i guess until that paperwork is actually filed it could happen this week. we don't really know. but from your experience what can investors expect in terms of how profitable is facebook and what the revenue stream is. wh