Patrick Eaves is the most celebrated Stars player in the playoffs, and he's not even in the lineup right now.
Eaves was traded to Anaheim in February, and has been fantastic, tallying 14 points (11 goals, 3 assists) in 20 games for the Ducks in the regular season. He then had 2 goals and 2 assists in 7 playoff games before getting hurt. Eaves may or may not be back for the Western Conference finals against Nashville, but he's just one of many former Stars players who have played important roles in the playoffs so far.
Still remaining in the post-season are Eaves in Anaheim, James Neal and Vernon Fiddler in Nashville, and Trevor Daley in Pittsburgh.