Sounds like the hush-hush, quickly organized wedding of Megan Fox and Brian Austin Green on Saturday was quite the operation.

A source who worked with the couple on their secret nuptials at the Four Seasons Hualalai resort on Hawaii's Big Island revealed, ''there were far more security people than guests'' at the hotel for the wedding -- but, after all, that guest list only included about a half dozen pals. According to the hotel insider, Fox, the star of the "Transformers" movies, ''was a handful'' and very demanding. Quipped the source -- paraphrasing the late Lloyd Bentsen's famous debate zinger about Dan Quayle, ''She may think she's a young Angelina Jolie, but I know Angelina Jolie, and she's no Angelina Jolie!''

• As part of the elaborate schemes employed to ward off leaks to the press, Green was registered as ''David Black'' and Fox assumed the identity of ''Mira Wolf.'' Clever, huh?

Both bride and groom wore wigs and hats to help disguise themselves, and their security detail was carefully selected -- so as not to look like bodyguards. One team apparently was very convincing, ''looking like a bunch of twentysomething silly housewives having a girls' vacation away from their husbands and kids,'' the source said with a laugh.

• Fox was pretty upset when she lost the two-carat diamond from her engagement ring setting on the beach. But Green quickly ordered a replacement ring from L.A. and had it flown out immediately. The good news: They found the first sparkler -- and Fox got to keep both rings!

• Despite the wedding turning out fine, the source added, ''Megan's so bossy. The way she was ordering [Brian] around. ... I don't see this one lasting.''