Possible Questions:
- Burning the midnight oil
- Awake into the wee hours
- Way to stay, for Jay, say
- Burning the midnight oil, so to speak
- Pulling an all-nighter
- Cramming, say
- Watching Letterman or Conan, say
- Watching infomercials, maybe
- Watching Craig Ferguson, say
- Watching Conan O'Brien, say
- Studying into the wee hours, say
- Still awake at 1 a.m., say
- Running on Red Bull, say
- Pulling an all-nighter, e.g.
- Not ready to retire?
- Likely to sleep in
- Like students on finals eve
- Cramming for a test, maybe
- Cramming for a final, perhaps
- Celebrating New Year's Eve
- Awake far past midnight