The statistics of the DVDs I have are:
DVD 2 - 6,854,604,800 bytes
DVD 1 - 6,288,130,048 bytes - approx 1hr 55 (115 mins)
Mathematically there appears to be at least 566,474,752 bytes space available on DVD 1 which equates to a minimum of 10 mins 20 secs.
Whilst it may be stretching things to include on DVD 1 everything up to the intermission (39:22 mins on DVD 2), DVD 1 could easily include going for a swim (2:57 mins).
DVD 2 would then start with Noodles watching TV in Fat Moe's in 1968
