Write SQL query to solve given problem: Please list the team names which have at least 3 all-star players.. Keep the solution inside sql tag ```sql [SQL-Query] ```
SELECT T1.tmID FROM players_teams AS T1 INNER JOIN player_allstar AS T2 ON T1.playerID = T2.playerID GROUP BY T1.tmID HAVING COUNT(DISTINCT T1.playerID) >= 3