Yes, the Pistons tend to speak freely with the refs, resulting in more than a few techs. But check out this bit from the ESPN recap of Sunday's win over the Suns:
The Pistons spent a lot of time arguing with officials, leading to technicals against Billups, Ben Wallace and Rasheed Wallace.
It got so testy that [Pistons' PA announcer, John] Mason was admonished by official Steve Javie for contorting his face after a call was made against the Pistons.