Ashlee Simpson And Pete Wentz: Marriage On The Rocks?

 It turns out that youthful recklessness fails to disappear the instant two people get married and have babies.  So Ashlee Simpson is discovering. 

The 24-year-old singer is a little jel about having to stay home with sore nipples and bad reality TV while 29-year-old hubby Pete Wentz is out with playing drinking games with his urine

An insider tells Page Six, “Ashlee and Pete are on the rocks. He is
going out all the time and she’s stuck at home. It’s just not working.” 

Of course, Ashlee’s camp is splattering a giant smiley face over
any rocky marriage suspicion.  Per her rep:  “Everything is fine in
their world.”  Or, at least, in it’s lower hemisphere.  Ashlee and Pete
are spending a little “mommy and daddy” time in Australia this week -
without baby Bronx Mowgli.  Hopefully a little lovin’ will do a marriage good. 

Gallery Info: Pete Wentz arrives in Sydney to host the 2009 MTV Australia Awards