i had lunch with patrick collison. 100% was about ambitious plans. that is like the best possible office hours. >> how involved are you, jessica? >> i'm doing all of the same things i used to do. i miss working with paul but i also love working with sam. >> sam was the founder of one of your first companies. people said he is not cut out to be you. >> it is a good thing. i was not cut out to run something as big as y combinator. he is better than me at this. >> is sam going to be better? >> they're going to be different. sam brings a lot of things to the table that neither of us had. this amazing amount of energy and patience that is needed to broker deals with investors. y combinator is doing a lot of different things. >> i want to talk about each of you and where you came from. your parents. >> my family came here from england when i was 3 1/2. and we lived in pittsburgh. when you design a nuclear reactor, he figured out if it was going to explode. >> what kind of kid were you? >> i was a bad kid. half the kids in my neighborhood were forbidden to

the collison brothers, when you do the math, it gives the company a valuation of $3.5 billion. not bad for a couple of kids. patrick is 26. his brother, john, is in charge and he's 24. that's what they are. what they aren't is american citizens. they're here on a temporary vee ka. wh visa. >> what does their company do? >> it does online payments. they just got involved with apple pay. they're going to be okay. >> thsh mother would be proud. she probably wants them to come home and they just might with those visas. >>> one of the difficulties with getting out of the bay area is all this ip compliment weather we've been experiencing. >> the roads are saturated out there. when do we get a break, christina? a pretty good break overnight. but i wanted to start with a great piece of information. since sunday, san francisco has seen more rein than we saw all of last year. it is still coming in steadily. we'll tell you how much more is on the way. first, i want to see how your drive is shaping up. likely rough out there, mike. >> yeah. and an unusually slow drive for the peninsula. northbound 101, you see the willow avenu