user: Question: Which stadium has a payout of $3 Million?
Columns: ['Bowl Game', 'Date', 'Stadium', 'City', 'Television', 'Conference Matchups', 'Payout ( US$ )']
Types: ['text', 'text', 'text', 'text', 'text', 'text', 'text']
Sample row: ['Insight Bowl', 'December 31, 2008', 'Sun Devil Stadium', 'Tempe, Arizona', 'NFL', 'Minnesota vs. Kansas', '$1.2 Million']
SQL:

assistant: SELECT "Stadium" FROM "Table" WHERE "Payout ( US$ )" = '$3 Million';