working the sidelines

Due to the new found controversy started by Sal Alosi, the NYJ strength coach, it made me wonder how often preemptive sideline taunting is encouraged by players as well as the coaching staff. Sideline taunting techniques in football...wouldn't u think all teams do it? The Jets just got caught! How many times have the opposing players run out of bounds and been greeted not with a good run, or catch but insults and taunting! I also have heard in the past (particularly the playoff game between the Giants n the Packers) the Packers had heated benches while the Giants, miraculously weren't working....on purpose, well its up to u to decide.