Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_2454550_1 ( fastest_lap VARCHAR, location VARCHAR )

### Question ###
who held the fastes lap in Phoenix, Arizona?

### Accurate SQL ###

SELECT fastest_lap FROM table_2454550_1 WHERE location = "Phoenix, Arizona"