Since splitting with her former ‘Ghost Whisperer’ co-star Jaimie Kennedy in March, a lot of speculation over who Jennifer Love Hewitt would date next. According to USMagazine.com, the actress is now dating actor/director Alex Beh, who was seen eating dinner at sushi restaurant Katsuya in Los Angeles. If the report is true, Beh would be one of the many celebrities Hewitt has dated since breaking into Hollywood when she appeared on the hit FOX ’90s series ‘Party of Five.’ Among the other men she has been linked to are Carson Daly, John Mayer and Scottish actor Ross McCall, who guest-starred on ‘Ghost Whisperer’ and to whom she was engaged to….