user: Question: What is the Musical Guest/Song with an original airdate of January 2008?
Columns: ['Pilot', 'Original Airdate', 'Musical Guest/Song performed', 'YouTube Hero', 'MySpace Band']
Types: ['text', 'text', 'text', 'text', 'text']
Sample row: ['—', 'January 2008', 'Alphabeat', '—', '—']
SQL:

assistant: SELECT "Musical Guest/Song performed" FROM "Table" WHERE "Original Airdate" = 'January 2008';