I just found this nugget of info. online.
"According to the N.Y. Post, Usher got his shameless flirt on with Asian actress Devon Aoki ("2Fast2Furious") in front of the woman's boyfriend last weekend. "My God, you are so beautiful" he was overheard telling Aoki during a recent event at Mr. Chow in Beverly Hills. He reportedly spent the entire night in her grill as her boyfriend helplessly looked on." Source: www/euroweb.com