Paul Pierce  has been in the giving mood lately, offering up tickets to Boston Celtics fans  on several occasions. This time he is running a contest on his website (www.paulpierce.net) for a chance to watch the Celtics  second home playoff game in his private suite. The winner will be given 12 tickets and a $500 food and beverage credit. It costs $10 to enter — $2 for five chances to win. The deadline and drawing is Friday, April 17. Click here for more details .