was there really a feud between bea arthur & betty white? i've heard several people say that there was, but i really am not sure. i watched the bloopers that they showed on "gg greatest moments" and once when rose screwed up in "ladies of the evening" she said . . ."oh god they're reacasting" and it seemed bea, while she did laugh, got annoyed and she dug her nails into betty.
now i've seen "dorothy" dig her nails into "rose" but at that point they weren't in character.
can anyone ellaborate on this?

