hotmail outlook – where is the shared calendar list?

my husband and i both have hotmail/live.com accounts, which were upgraded to outlook this year. we want to be able to view each other's calendars. we have each 'shared' our own calendar with the other via our exchange accounts and accepted each other's share by clicking 'accept' on the email we each received. BUT for the life of me, i can't see where to see my husband's calendar from within my hotmail account. where is it??? i don't want to have to log into his hotmail account every time i want to see his calendar!