Howdy, Boston folks

Plans today involved taking the shuttle to Alewife Station, the Red line down to South Station, and the commuter rail back to Worcester, but I'm looking at the MBTA website and seeing that everything is running on a limited schedule today due to snow. So, in an effort to head off future headaches, is there anyone local who's willing and able to take me from Lexington (right near the junction of I-95 and Route 2) to Worcester this afternoon? I will hand you the money I'd planned on spending on train tickets in cash and/or negotiate something.