Article continues below advertisementReal Housewives of Orange County alum Alexis Bellino celebrated her upcoming wedding to John Janssen with a lavish "nearlyweds" weekend in Las Vegas.The couple brought RHOC alum Jo De La Rosa, her husband, and McBee Dynasty: Real American Cowboys star Galyna Saltkovska to celebrate alongside them at the Virgin Hotels Las Vegas.Bellino and Janssen stayed in the Spa Villa, a two-story suite with floor-to-ceiling windows, a private outdoor jacuzzi and a soaking tub.