*Natalie Portman - (loc.)Boston (#in party)2 (amt/tip)$27.00/$3.00 (tip %)11% *Tom green (loc.)Los Angeles (#in party)5 (amt/tip)$175.00 /$15.00 (tip %)8% *Serena and Venus Williams (loc.)Boston (#in party)12 (amt/tip)$280.00 /$20.00 (tip %)7% ********* *Madonna (loc.)New York (#in party)4 (amt/tip)$120.00 /$10.00 (tip %)8% *Natalie Merchant (loc.)New York (#in party)2 (amt/tip)$108.00 / $8.00 (tip %)7% ****** *Allen Iverson (loc.)Detroit (#in party)5 (amt/tip)$495.00 / $50.00 (tip %)10% *********Tipper's Name: Serena and Venus Williams Restaurant: Italian Where it happened: Boston Total bill / Tip amount / Percentage: $280.00 / $20.00 / 7% What happened: They came in with coaches managers and groupies....ordered things that were not...