matt parnousis, it's always a pleasure to talk with you. i look forward to talking with you again soon. matt parnousis with marz, which is monsters, aliens, robots, zombies. "press: here" will be right back. tension builds... the plot twist the hero prevails in hollywood, this would be the end. but our here, we are just getting started. introducing the all-new nissan frontier. >> where walking is a big part of the job description, waiting tables, postal carriers, certainly, and nurses are always on thesinai's hospital is right to solve that with robots. nurses there calculate the robot saves them in total hospital-wide 300 miles of walking in the first six weeks that they were implemented. the robots can be found in other hospitals, but were developed as part of cedar sinai's internal accelerate perp david marshall chair of the department of nursing at cedars-sinai. good morning to you. you know, you figure about a third of the time, nurses are actually getting stuff, right? they're not in front of patients, they're off fetching something.