HAPPY BIRTHDAY - Guess the present

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Across
  1. 2. the surname of the famous game brothers Mario and Luigi
  2. 4. who won their first ever champions league game at Camp Nou
  3. 7. which county's flag consists of the colours red, green, black and white
Down
  1. 1. who was the youngest player ever to start an NBA game
  2. 3. the third most visited city in the world
  3. 5. In which TV series did the main character say "I am not rich, I am a poor man with money"
  4. 6. Neyo's first UK number 1