Far be it from us to call Whitney Houston crabby - but sometimes, that's just how things play out! Lord knows it was an apt description of the former Mrs. Bobby Brown when we caught her on another date with Brandy's brother Ray J last night, this time at trendy Beverly Hills seafood restaurant Crustacean - as soon as Whitney saw our cameras, she took off for clearer waters in a big hurry! (Of course, if she wants to change her demeanor, at least she's dating a good role model - Ray J was as cool as a cucumber to be caught out with the cracked crab!)