BONO072607_003.jpgBONOCRUZ072607_02.jpgPenelope Cruz BONOCRUZ072607_01.jpgAfter a night of hitting the clubs together, Oscar-nominated actress Penelope Cruz and U2 lead singer Bono were spotted together again today - this time on a boat in St. Tropez. Is something serious developing here? Bono has been married to Alison Hewson since 1982 and the couple have four children... so what is all this about? Penelope better watch her back! We don't want another Cameron Diaz/Criss Angel fiasco.