My 5-week just woke up. He last ate 5.5 hours ago, and we fell asleep 4 hours ago, around 11pm. What a nice stretch!
Unfortunately, he was super fussy at 10:30 when I was really tired, and the only way I could get him to chill out was to let him sleep on my chest. So, he only gets a B+ for his performance, but I slept really well so I will take it!