6 Weeks for AUD – Skip the lectures? – Using CPA Excel

I have exactly 6 weeks to prepare for AUD. My test date is 12/08 I work full time 50+ hrs a week, also have a 3 year old at home, luckily i have a very supporting husband who does everything he can to keep him entertained during the weekends when I’m studying. I can study tops 2 hours a day during the week, an hour in the morning and and hour in the evening plus weekends maybe 4-5 hrs. I don’t think I’ll have time to sit through all the Wiley lectures for Aud. Is it better to skip them and go straight to the book and MCQ’s? What do you guys recommend? I feel like watching the lectures just makes me go to sleep and I don’t really retain the material.