Then you could do the same search on your iPhone or Android (or just synch Google Chrome) and maybe book tickets to a show on your phone, which then links with Google Maps to give you driving directions or bus routes and traffic info.
To deduct your losses, you must be able to provide receipts, tickets, statements or other records that show the amount of both your winnings and losses.
It may be tempting to give your team gift certificates to local restaurants or tickets to a well-reviewed show, but those treats are better suited for your friends and family.