From Chris Anderson, Rod Brooks, & More Stars of Robotics: The Video:

Yulun Wang of InTouch Health and Colin Angle of iRobot (speaking via the RP-VITA telepresence robot)
Yulun Wang of InTouch Health and Colin Angle of iRobot (speaking via the RP-VITA telepresence robot)

Yulun Wang of InTouch Health and Colin Angle of iRobot (speaking via the RP-VITA telepresence robot). Still frame from a video recorded by SRI International.