When jakob's wife called him to tell him she'd goine into contractions, he was in St.. Moritz. He then ran a workout, hopped on a plane (5 hours after she called) and went home. 30 minutes after walking in the door, they went to the hospital and checked in. He then left, did another workout and came back and was there in time to help out and cut the umbilical chord.
2 days later, he won the 1500 at the national champs and then a day later the 5000. NRK has the details of the crazy birth day here: