They've gone through with it. And they do look happy doing their thing at Las Vegas' infamous Little White Wedding Chapel on Sinead's 45th birthday. Well, mostly happy. Sinead looks ecstatic and might we add very pretty in her "strapless pastel pink maxi dress and chunky heels." You can see additional photos from yesterday's ceremony here.

So how does Barry Herridge measure up in comparison to his predecessors? I chronicled the previous husbands yesterday - they're musicians, writers, and so on, while Barry is an addiction counsellor. It depends on what you're into conversationally, which is always up for debate, so lets just bring it down to a very basic level and vote on appearances.

Hubby 1: John Reynolds, music producer.
Hubby 2: Nick Sommerlad, crime journalist (that's him holding the lamp there)
Hubby 3: Steve Cooney, musician, who she wed in July 2010 and divorced in April
Hubby 4: Barry Herridge, addiction therapist.

There's one obvious winner, but we'll go through the motions regardless.