A new expedition by Lady Gaga, Pharrell and Amy Poehler on twitter,

Comedian and actress Amy Poehler joined fellow celebrities to encourage people to check out Obamacare and Lady urged her Twitter followers to join the health plan. President Barack Obama's Affordable Care Act can rely on celebrities to help push the health insurance cover. While technical problems slowed the launch of new 'Obamacare' websites to sell health insurance on Tuesday, the law's supporters on Twitter were keen to get as many people as possible to sign up immediately

          

The administration aims to sign up at least 2.7 million young, healthy Americans in Obamacare's insurance plans in their first year to offset the costs of sicker beneficiaries. Singer John Legend and Pharrell were joined by actresses Alyssa Milano and Kerry Washington were among entertainers reaching out to young adults to spark their interest in the new subsidized health plans.