(to give credit, this started from https://summarize.tech/ and then i hand edited it down and deleted generic commentary while i read the summary. submitted here for ppl who also prefer to read rather than watch a 1hr video)

actual human opinion: i think nothing strictly new was disclosed here, but its always nice to have in 1 hour a high level overview of "how jeff dean looks at the world" which aligns you accordingly with at least the public facing understanding of what google wants us to understand about their work. Gemini 1.5 has made a huge splash by being genuinely better than GPT4 in some respects (see the recent reddit HVM post) but doesnt seem to have been covered in any detail here. was also not aware of Bar, which seems to be "Google LMSys".