Database: formula_1
Question: Which driver has the fastest lap time? Please give their forenames and surnames.
SQL: SELECT T2.forename, T2.surname, T1.fastestLapTime FROM results AS T1 INNER JOIN drivers AS T2 on T1.driverId = T2.driverId WHERE T1.fastestLapTime IS NOT NULL ORDER BY T1.fastestLapTime ASC LIMIT 1