Support for Boyfriend's Recovery After Accident

My boyfriend was recently hit by a car not paying attention when pulling out in front of traffic and hit him directly on the right side of his motorcycle, directly impacting his leg, totaling his motorcycle. We are going to be struggling to pay the medical bills due to the offenders insurance policy not able to cover it all. On top of that his surgery alone was super expensive. The doctors are expecting 8-12 weeks before he can put any weight on it again, then we will need to start physical therapy to relearn on how to walk. We were looking for some help for bills for the next 2-3 months, as I will be the only one able to work at the moment. Please share around, anything helps even a dollar.