http://marylandheights.patch.com/articles/free-burgers-for-spider-fans/media_attachments/edit?upload_started=1349274937 asset[new_asset_attachment_attributes][to_id] 2345294 asset[new_asset_attachment_attributes][to_type] Article article[new_asset_attachment_attributes][user_id] new_asset_attachment_attributes Want to grab a burger on July 4 but don't want the hassle of grilling? Slap on your Spider-Man outfit and head to a local Hardee's for a free burger! The restaurant is offering free Grilled Cheese Bacon Thickburgers to those who dress as