Not legally, no. A landlord (or any sub-landlord of a sub-lease) has to file a dispossessory action to evict a tenant, which provides for service, a chance to respond and a court date. Regarding rent, you will be required to pay for the days are living there subject to any verbal agreement with your (sub-)landlord.
If you would like to discuss any issues further, please feel free to contact my office. My contact information is below. Thank you.
The foregoing is general information only, not specific legal advice. No attorney/client relation has been created or should be implied.